Unscrambling BREAKFAST gives 293 words. BREAKFAST is the longest, and BREAKFAST scores the most at 18 points.
No other single word uses all 9 letters of BREAKFAST. BREAKFAST has 9 letters: 3 vowels and 6 consonants, worth 18 points before any board bonuses.
9-letter words 1
7-letter words 5
abaters9abreast9arabesk13karates11taskbar13
6-letter words 27
5-letter words 78
abaft10abase7abate7abets7afars8after8araks9areas5asker9aster5baker11bakes11bares7barfs10barks11baser7baste7bates7beaks11bears7beast7beats7berks11betas7braes7brake11brats7break11eskar9faker12fakes12fares8farts8fates8fears8feast8feats8fetas8frats8freak12frets8kabar11karat9karst9karts9katas9kbars11kebar11kerbs11kerfs12kraft12rabat7rafts8rakes9rates5reata5resat5saber7sabra7sabre7saeta5safer8saker9skate9stake9stare5stark9steak9taber7tabes7takas9taker9takes9tares5taser5teaks9tears5treks9
4-letter words 103
abas6abet6afar7arak8arbs6area4ares4arfs7arks8arts4asea4ates4baas6bake10bare6barf9bark10bars6base6bask10bast6bate6bats6beak10bear6beat6berk10best6beta6bets6brae6bras6brat6ears4east4eats4efts7eras4erst4etas4fake11fare7fart7fast7fate7fats7fear7feat7fest7feta7fets7frae7frat7fret7kaas8kabs10kaes8kafs11kart8kata8kats8kbar10keas8kefs11kerb10kerf11raft7rake8rase4rata4rate4rats4rebs6refs7reft7rest4rets4sabe6safe7sake8sark8sate4sear4seat4sera4serf7seta4skat8stab6star4tabs6taka8take8tare4tars4task8teak8tear4teas4terf7tref7trek8tsar4
3-letter words 59
aas3aba5abs5aft6arb5are3arf6ark7ars3art3ask7ate3baa5bar5bas5bat5bet5bra5ear3eat3efs6eft6era3erk7ers3ert3eta3fab8far6fas6fat6fer6fet6kab9kae7kaf10kas7kat7kea7kef10ras3rat3reb5ref6res3ret3sab5sae3sat3sea3ser3set3ska7tab5tae3tar3tas3tea3tsk7
2-letter words 20
aa2ab4ae2ar2as2at2ba4be4ef5er2es2et2fa5ka6kb8ks6re2rs2ta2ts2
Words are from our open word list and include some game-only words. Rude words are left out of this page; the unscrambler shows every valid word, lets you add blank tiles and filter by length.